When it comes to economic success, Tanzania offers a model for the rest of Sub-Saharan Africa. Growth has averaged 6.5 percent per year over the past decade, and between 2007 and 2012 nearly a…

George Joseph, Sophie Ayling, Martin Craig Hall |

Rainwater harvesting for drip irrigation, Lake Victoria, Tanzania. Photo credit: Wisions.net Everybody depends on it; there is no substitute for it if we run out; in some places, it’s more…

Jonas Jägermeyr |

After months of preparation, the Sanitation Hackathon weekend is upon us.In dozens of countries around the world, IT and sanitation experts will join forces for an intensive brainstorming and…

Sanitation Hackathon Team |